Proofing
Subtitle: the requirements of the map maker and some current techniques.
Contributors: North East London Polytechnic. Department of Land Surveying.
Series: Working papers / Department of Land Surveying, North East London Polytechnic -- no.1
Publisher: Dept.of Land Surveying, North East London Polytechnic
Published: 1979
Place of publication: London
Language: eng
Number of pages: 37